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1 | ///////////////////////////////////////////////////////////////////////////// |
2 | // Name: src/gtk/dirdlg.cpp | |
ff3e84ff | 3 | // Purpose: native implementation of wxDirDialog |
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4 | // Author: Robert Roebling, Zbigniew Zagorski, Mart Raudsepp, Francesco Montorsi |
5 | // Id: $Id$ | |
6 | // Copyright: (c) 1998 Robert Roebling, 2004 Zbigniew Zagorski, 2005 Mart Raudsepp | |
7 | // Licence: wxWindows licence | |
8 | ///////////////////////////////////////////////////////////////////////////// | |
9 | ||
10 | // For compilers that support precompilation, includes "wx.h". | |
11 | #include "wx/wxprec.h" | |
12 | ||
13 | ||
14 | ||
15 | /* | |
ff3e84ff | 16 | NOTE: the GtkFileChooser interface can be used both for wxFileDialog and for wxDirDialog. |
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17 | Thus following code is very similar (even if not identic) to src/gtk/filedlg.cpp |
18 | If you find a problem in this code, remember to check also that file ! | |
19 | */ | |
20 | ||
21 | ||
22 | ||
ff3e84ff | 23 | #if wxUSE_DIRDLG && defined( __WXGTK24__ ) |
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24 | |
25 | #include "wx/dirdlg.h" | |
26 | ||
27 | #ifndef WX_PRECOMP | |
28 | #include "wx/intl.h" | |
2f79f291 | 29 | #include "wx/filedlg.h" |
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30 | #endif |
31 | ||
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32 | #include <gtk/gtk.h> |
33 | #include "wx/gtk/private.h" | |
34 | ||
35 | #include <unistd.h> // chdir | |
36 | ||
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37 | |
38 | //----------------------------------------------------------------------------- | |
39 | // idle system | |
40 | //----------------------------------------------------------------------------- | |
41 | ||
42 | extern void wxapp_install_idle_handler(); | |
43 | ||
44 | //----------------------------------------------------------------------------- | |
45 | // "clicked" for OK-button | |
46 | //----------------------------------------------------------------------------- | |
47 | ||
48 | extern "C" { | |
ff3e84ff | 49 | static void gtk_dirdialog_ok_callback(GtkWidget *widget, wxDirDialog *dialog) |
b50747ea | 50 | { |
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51 | gchar* filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(widget)); |
52 | ||
b50747ea | 53 | // change to the directory where the user went if asked |
141d782d VZ |
54 | if (dialog->HasFlag(wxDD_CHANGE_DIR)) |
55 | chdir(filename); | |
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56 | |
57 | g_free(filename); | |
58 | ||
59 | wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_OK); | |
60 | event.SetEventObject(dialog); | |
61 | dialog->GetEventHandler()->ProcessEvent(event); | |
62 | } | |
63 | } | |
64 | ||
65 | //----------------------------------------------------------------------------- | |
66 | // "clicked" for Cancel-button | |
67 | //----------------------------------------------------------------------------- | |
68 | ||
69 | extern "C" { | |
f1e1e695 | 70 | static void gtk_dirdialog_cancel_callback(GtkWidget *WXUNUSED(w), |
ff3e84ff | 71 | wxDirDialog *dialog) |
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72 | { |
73 | wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, wxID_CANCEL); | |
74 | event.SetEventObject(dialog); | |
75 | dialog->GetEventHandler()->ProcessEvent(event); | |
76 | } | |
77 | } | |
78 | ||
79 | extern "C" { | |
f1e1e695 | 80 | static void gtk_dirdialog_response_callback(GtkWidget *w, |
b50747ea | 81 | gint response, |
ff3e84ff | 82 | wxDirDialog *dialog) |
b50747ea RR |
83 | { |
84 | wxapp_install_idle_handler(); | |
85 | ||
86 | if (response == GTK_RESPONSE_ACCEPT) | |
f1e1e695 | 87 | gtk_dirdialog_ok_callback(w, dialog); |
a552d120 | 88 | else // GTK_RESPONSE_CANCEL or GTK_RESPONSE_NONE |
f1e1e695 | 89 | gtk_dirdialog_cancel_callback(w, dialog); |
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90 | } |
91 | } | |
92 | ||
b50747ea | 93 | //----------------------------------------------------------------------------- |
ff3e84ff | 94 | // wxDirDialog |
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95 | //----------------------------------------------------------------------------- |
96 | ||
ff3e84ff | 97 | IMPLEMENT_DYNAMIC_CLASS(wxDirDialog,wxGenericDirDialog) |
b50747ea | 98 | |
ff3e84ff VZ |
99 | BEGIN_EVENT_TABLE(wxDirDialog,wxGenericDirDialog) |
100 | EVT_BUTTON(wxID_OK, wxDirDialog::OnFakeOk) | |
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101 | END_EVENT_TABLE() |
102 | ||
ff3e84ff | 103 | wxDirDialog::wxDirDialog(wxWindow* parent, const wxString& title, |
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104 | const wxString& defaultPath, long style, |
105 | const wxPoint& pos, const wxSize& sz, | |
106 | const wxString& name) | |
107 | { | |
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108 | if (!gtk_check_version(2,4,0)) |
109 | { | |
110 | m_message = title; | |
111 | m_needParent = false; | |
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112 | |
113 | if (!PreCreation(parent, pos, wxDefaultSize) || | |
114 | !CreateBase(parent, wxID_ANY, pos, wxDefaultSize, style, | |
f1e1e695 | 115 | wxDefaultValidator, wxT("dirdialog"))) |
b50747ea | 116 | { |
ff3e84ff | 117 | wxFAIL_MSG( wxT("wxDirDialog creation failed") ); |
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118 | return; |
119 | } | |
120 | ||
121 | GtkFileChooserAction gtk_action; | |
122 | GtkWindow* gtk_parent = NULL; | |
123 | if (parent) | |
124 | gtk_parent = GTK_WINDOW( gtk_widget_get_toplevel(parent->m_widget) ); | |
125 | ||
ff3e84ff | 126 | if (HasFlag(wxDD_DIR_MUST_EXIST)) |
b50747ea | 127 | gtk_action = GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER; |
ff3e84ff | 128 | else |
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129 | gtk_action = GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER; |
130 | ||
131 | m_widget = gtk_file_chooser_dialog_new( | |
132 | wxGTK_CONV(m_message), | |
133 | gtk_parent, | |
134 | gtk_action, | |
135 | GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, | |
136 | GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT, | |
137 | NULL); | |
138 | ||
6905dfe9 MR |
139 | gtk_dialog_set_default_response(GTK_DIALOG(m_widget), GTK_RESPONSE_ACCEPT); |
140 | ||
a552d120 VZ |
141 | // gtk_widget_hide_on_delete is used here to avoid that Gtk automatically destroys |
142 | // the dialog when the user press ESC on the dialog: in that case a second call to | |
143 | // ShowModal() would result in a bunch of Gtk-CRITICAL errors... | |
144 | g_signal_connect (G_OBJECT(m_widget), | |
145 | "delete_event", | |
146 | G_CALLBACK (gtk_widget_hide_on_delete), | |
147 | (gpointer)this); | |
148 | ||
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149 | // local-only property could be set to false to allow non-local files to be loaded. |
150 | // In that case get/set_uri(s) should be used instead of get/set_filename(s) everywhere | |
151 | // and the GtkFileChooserDialog should probably also be created with a backend, | |
152 | // e.g "gnome-vfs", "default", ... (gtk_file_chooser_dialog_new_with_backend). | |
153 | // Currently local-only is kept as the default - true: | |
154 | // gtk_file_chooser_set_local_only(GTK_FILE_CHOOSER(m_widget), true); | |
155 | ||
3fe39b0c | 156 | g_signal_connect (m_widget, "response", |
f1e1e695 | 157 | G_CALLBACK (gtk_dirdialog_response_callback), this); |
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158 | |
159 | if ( !defaultPath.empty() ) | |
160 | gtk_file_chooser_set_current_folder( GTK_FILE_CHOOSER(m_widget), | |
161 | wxConvFileName->cWX2MB(defaultPath) ); | |
162 | } | |
163 | else | |
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164 | wxGenericDirDialog::Create(parent, title, defaultPath, style, pos, sz, name); |
165 | } | |
166 | ||
ff3e84ff | 167 | void wxDirDialog::OnFakeOk( wxCommandEvent &event ) |
b50747ea | 168 | { |
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169 | if (!gtk_check_version(2,4,0)) |
170 | wxDialog::OnOK( event ); | |
171 | else | |
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172 | wxGenericDirDialog::OnOK( event ); |
173 | } | |
174 | ||
ff3e84ff | 175 | int wxDirDialog::ShowModal() |
b50747ea | 176 | { |
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177 | if (!gtk_check_version(2,4,0)) |
178 | return wxDialog::ShowModal(); | |
179 | else | |
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180 | return wxGenericDirDialog::ShowModal(); |
181 | } | |
182 | ||
ff3e84ff | 183 | bool wxDirDialog::Show( bool show ) |
b50747ea | 184 | { |
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185 | if (!gtk_check_version(2,4,0)) |
186 | return wxDialog::Show( show ); | |
187 | else | |
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188 | return wxGenericDirDialog::Show( show ); |
189 | } | |
190 | ||
ff3e84ff | 191 | void wxDirDialog::DoSetSize(int x, int y, int width, int height, int sizeFlags) |
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192 | { |
193 | if (!m_wxwindow) | |
194 | return; | |
195 | else | |
196 | wxGenericDirDialog::DoSetSize( x, y, width, height, sizeFlags ); | |
197 | } | |
198 | ||
ff3e84ff | 199 | void wxDirDialog::SetPath(const wxString& dir) |
b50747ea | 200 | { |
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201 | if (!gtk_check_version(2,4,0)) |
202 | { | |
203 | if (wxDirExists(dir)) | |
204 | { | |
205 | gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(m_widget), wxConvFileName->cWX2MB(dir)); | |
206 | } | |
207 | } | |
208 | else | |
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209 | wxGenericDirDialog::SetPath( dir ); |
210 | } | |
211 | ||
ff3e84ff | 212 | wxString wxDirDialog::GetPath() const |
b50747ea | 213 | { |
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214 | if (!gtk_check_version(2,4,0)) |
215 | return wxConvFileName->cMB2WX( gtk_file_chooser_get_filename( GTK_FILE_CHOOSER(m_widget) ) ); | |
216 | else | |
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217 | return wxGenericDirDialog::GetPath(); |
218 | } | |
219 | ||
220 | #endif // wxUSE_DIRDLG |